20402675 is an odd 8-digits composite number following 20402674
and preceding 20402676 . In scientific notation, it is written as 2.0402675 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 15462720 positive integers (up to 20402675) that are relatively prime to 20402675.
20402675 has 12 divisors, whose sum is 26631480
The reverse of 20402675 is 57620402
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred two thousand six hundred seventy-five
Scientific notation
2.0402675 × 10^7
Engineering notation
2.0402675 × 10^6
Prime Factorization
19 × 5 × 5 × 42953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4080535
Product of the distinct prime numbers
The prime factorization of 20402675 is 19 × 5 × 5 × 42953.
Since it has a total of 4 prime factors.
10 , 3 , 9 , 40 , 474 , 272 , 7617 , 7418 , 25439 , 3904 , 54488 , 980144 , 6898407 , 8469588 , 50402542 , 58888620 , 74210606 , 107548701 , 1803839740 , 3711577329
n×2
40805350
n×3
61208025
n×4
81610700
n×5
102013375
n÷2
10201337.5
n÷3
6800891.6666667
n÷3
5100668.75
n÷5
4080535
n2
416269147155625
n3
8.4930041219434E+21
n4
1.7328000287367E+29
n5
3.5353755826306E+36
2 √n
4516.9320340249
3 √n
273.25138415129
4 √n
67.208124762002
5 √n
28.969261383127
1 , 5 , 19 , 25 , 95 , 475 , 42953 , 214765 , 816107 , 1073825 , 4080535 , 20402675
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402674
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402675 can be divided by 12 positive divisors.
The sum of these divisors (counting 20402675) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110101000111110011
3
Ternary
1102101120012122
4
Quaternary
1031311013303
5
Quinary
20210341200
6
Senary
2005144455
8
Octal
115650763
10
Decimal
20402675
12
Duodecimal
69bb12b
16
Hexadecimal
13751f3
20
Vigesimal
67a6df
36
Base36
c5asz
md5
5055c70b743b1ea53ef9a0534d08264f
sha1
1cb44100d38d16d0645acf7f02bf14b5185ed79e
sha256
fbbb41890a1d8caa52346f2257587428909fb73fac283700009a1c2d47593fc2
sha512
70760aa8a239baced7fc590e314786dc5838ed75c3635a5d089cef6f83cac7257cc1b80126e921de4856481ed91371f4899b8581d12e56a7faa7d1bb48db133e
ripemd-160
8dcb520b464e772cdec805c5700535c78efcdbbf
Diameter
40805350
Circumference
128193787.78716
Area
1.3077480946202E+15
Volume
3.5575412475207E+22
Surface area
5.2309923784808E+15
Circumference
128193787.78716
Perimeter
81610700
Area
416269147155625
Diagonal
28853739.69369
Surface area
2497614882933750
Volume
8.4930041219434E+21
Space diagonal
35338469.710315
Perimeter
61208025
Area
1.8024982812423E+14
Altitude
17669234.855158
Surface area
1.8024982812423E+14
Volume
1.0009101345452E+21
Height
9617913.2312302